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Finding the Fourth Proportional to 241,703.53, 362,555.43 and 91,909.24

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Solution

The fourth proportional to 241,703.53, 362,555.43 and 91,909.24 is: 137,863.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,703.53 : 362,555.43 = 91,909.24 : x
  2. Step 2: Convert to fraction form
    241,703.53/362,555.43 = 91,909.24/x
  3. Step 3: Cross multiply
    241,703.53x = 362,555.43 × 91,909.24
  4. Step 4: Simplify right side
    241,703.53x = 33,322,194,029.17
  5. Step 5: Solve for x
    x = 33,322,194,029.17/241,703.53
  6. Step 6: Final answer
    x = 137,863.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.